McCormack DNA-750 good?

My understanding is that the DNA-750 is not a Steve McCormack design, but was designed by folks at C-J after Steve was no longer affiliated.
Google Jeffrey Behr over on AAsylum and you can see some great pictures showing how he upgraded his amps. He seemed to really like the results.
I know Steve has upgraded at least one pair and I see he has them listed on his SMc website as amps that he will upgrade.
As far as the sonic level that can be achieved, I have no idea.
However, his upgrades of vintage McCormack gear, DNA-0.5,1,2,125,225 and 500 are outstanding.
Maybe others can weigh in on how the 750s sound in their stock form.
Regarding reviews, just an observation that may have no bearing but, I believe reviewers often hear stuff before they decide to review it. It seems really good sounding products often receive a proportionally larger number of reviews.

I owned them. Very good sound. No noise turn on or off. Beautiful stage. No SS hash. They were sold for 5k pair at the end, great bargain.

Why did you sell your pair?

You did not like them? Reliability issues? Poor sound quality?

If you could have another pair for a descent price, would you purchase them? I am trying to find out as much about them as possible.

I am looking for a superb pair of reference amplifiers. Would these be on par with reference amps?? Thank you

Hello:

I own a pair of these amps. All I can really say about them is that they sound very good from top to bottom.

They do have a lot bite.
They do not run hot like Class A amps.
They have lots of power and will drive any kind of speaker.
The reason I purchased them is because my speakers are Aerial 7bs and require a good amount of current.

They are large and heavy 65 lbs. each.

If your speakers are difficult to drive these will do the job. There are lots of different amps out there to choose from it is a matter of preference. Mitch2 is correct they were designed by Conrad Johnson.

Upgrades are done by Steve McCormack starting at $1000 to $10000 per amp.

I spoke with Steve about how much difference in sound quality from stock to upgrade. Unless your willing to spend at least 2000 and up there is no significant difference.

Your question are they on par with reference amps, depends what you classify as reference amps. Like I said they are very good amps.